156988312285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11471561}}^1$

素因数の和:11471613

約数の個数: 32

約数和(自身を含む): 237874309632

約数和(自身を除く): 80885997347

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 13685, 11471561, 57357805, 80300927, 195016537, 263845903, 401504635, 975082685, 1319229515, 1365115759, 1846921321, 4485380351, 6825578795, 9234606605, 22426901755, 31397662457, 156988312285]

約数ペア:

[(1, 156988312285), (5, 31397662457), (7, 22426901755), (17, 9234606605), (23, 6825578795), (35, 4485380351), (85, 1846921321), (115, 1365115759), (119, 1319229515), (161, 975082685), (391, 401504635), (595, 263845903), (805, 195016537), (1955, 80300927), (2737, 57357805), (13685, 11471561)]